O

onsemi

Semiconductors for intelligent power and sensing

Assembly Process Engineer

Manufacturing EngineeringPosted on Nov 13
Full-timeThailandNo salary listed

About the Job

Requirements

  • A Bachelor's degree in Engineering and/or Physics is required.
  • At least 10 years of industrial experience in assembly processes, front-of-line or end-of-line.
  • Strong analytical, organizational, planning, problem-solving, and troubleshooting skills, including identifying, assessing, and resolving problems.
  • Experience managing projects and multiple stakeholders.
  • Comfort working independently with limited supervision in a fast-paced engineering and manufacturing environment.
  • Well-developed interpersonal and communication skills, including the ability to manage conflict in stressful situations.
  • Proficiency with advanced techniques in Microsoft Project, Excel, PowerPoint, Word, and shared work environments.
  • Ability to handle multiple projects and priorities.
  • Experience with design of experiments methodology and tools, such as Minitab or JMP.
  • Ability to resolve assembly quality issues and defects, perform root cause analysis, and implement corrective actions.
  • Experience with change control processes and documentation, including risk assessment, schedule planning, and budget planning.
  • Ability to communicate effectively across business units, planning, and reliability engineering teams.
  • Experience using data analytics and data-driven approaches to problem-solving and decision-making.

Responsibilities

  • Manage and improve the operational and technical performance of assigned external manufacturing partners and subcontractors.
  • Ensure manufacturing readiness and sustained performance in quality, yield, delivery, cycle time, capacity, and cost.
  • Serve as the primary operational and engineering interface for assigned outsourced semiconductor assembly and test manufacturing sites and subcontractors.
  • Drive subcontractor performance in quality, assembly and test yield, on-time delivery, cycle time, capacity, and cost/productivity.
  • Conduct regular operational reviews with subcontractors and track performance against agreed key performance indicators.
  • Manage communication among cross-functional teams to drive on-time execution and release of change projects.
  • Lead technical work on large-scale site transfer projects, including driving risk assessment, defining change-zone/design-of-experiments plans, executing qualifications, and closing corrective action board activities.
  • Ensure seamless subcontractor operations, including disposition and verification of maverick lots.
  • Perform other tasks as assigned.

Desired Qualifications

  • Experience with Minitab or JMP statistical analysis software.
  • Training in Six Sigma.
  • Subject-matter expertise in a key process such as die attach, wire bonding, or molding.

About the Company

onsemi

Semiconductors for intelligent power and sensing

onsemi designs and manufactures semiconductors with a focus on intelligent power and sensing technologies for automotive and industrial markets. Its products include power management ICs and sensors that regulate energy, monitor conditions, and provide control signals for EVs, ADAS, factory automation, robotics, and energy infrastructure. The company differentiates itself by its specialized emphasis on intelligent power and sensing across both sectors and through its direct OEM relationships and global distributor network. Its goal is to improve energy efficiency and enable smarter, more capable systems for electrification, autonomy, and sustainable energy solutions.

Company size
10,001+
Company stage
IPO
Headquarters
Scottsdale, AZ
Founded
1999

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